Spectra-Tech Reflachromat 15x 142/V N.A. 0.58 Objective IR Microscope Lens

Spectra-Tech Grazing Angle Objective 30X Schwarzschild IR Microscope Lens

Smiths ARO 15x & ATR 36x IR FTIR Microscope Objectives – Infrared Set

Nikon HMC Hoffman Modulation Contrast 10x Microscope Objective

Pair of Nikon microscope objective lens. Used.

15X Research Devices RD Microscope Objective Lens IR Infrared 20mm thread

E leitz wetzlar 6l microscope objective lens 45x vintage used

OLYMPUS Plan 10x/0.25 ∞/- Microscope objective lens, "Used" #2